<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <!-- 引入 jquery -->
  <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
  <title>jquery-project</title>
  <style>
    a {
      text-decoration: none;
      color: rgb(181, 66, 27);
      display: inline-block;
      margin-right: 20px;
      font-size: 24px;
    }
  </style>
</head>

<body>
  <h1>jquery-project</h1>
  <a href="/dog.html">🐶page</a>
  <a href="/cat.html">🐱page</a>
</body>
</html>